.f-size-80 {
  font-size: 4.125vw;
  line-height: 1.3;
}
.f-size-72 {
  font-size: 72px;
}
.f-size-20 {
  font-size: 20px;
}
@media only screen and (min-width: 3480px) {
  .f-size-72 {
    font-size: 3.195vw;
  }
  .f-size-20 {
    font-size: 1vw;
  }
}
@media only screen and (max-width: 1920px) {
  .f-size-72 {
    font-size: 3.195vw;
  }
  .f-size-20 {
    font-size: 1vw;
  }
}
@media only screen and (max-width: 1640px) {
  .f-size-80 {
    font-size: 4.125vw;
  }
  .f-size-72 {
    font-size: 3.125vw;
  }
  .f-size-20 {
    font-size: 1.3vw;
  }
}
@media only screen and (max-width: 1380px) {
  .f-size-80 {
    font-size: 4.525vw;
  }
  .f-size-72 {
    font-size: 3.7vw;
  }
  .f-size-20 {
    font-size: 1.4vw;
  }
}
@media only screen and (max-width: 1240px) {
  .f-size-80 {
    font-size: 4.725vw;
  }
  .f-size-72 {
    font-size: 4vw;
  }
  .f-size-20 {
    font-size: 1.6vw;
  }
}
@media only screen and (max-width: 1180px) {
  .f-size-72 {
    font-size: 5vw;
  }
}
@media only screen and (max-width: 1080px) {
  .f-size-80 {
    font-size: 5.825vw;
  }
  .f-size-72 {
    font-size: 5.5vw;
  }
  .f-size-20 {
    font-size: 1.8vw;
  }
}
@media only screen and (max-width: 735px) {
  .f-size-80 {
    font-size: 7.825vw;
  }
  .f-size-72 {
    font-size: 6vw;
  }
  .f-size-20 {
    font-size: 2.3vw;
  }
}
@media only screen and (max-width: 580px) {
  .f-size-80 {
    font-size: 7.4vw;
  }
  .f-size-72 {
    font-size: 7.4vw;
  }
  .f-size-20 {
    font-size: 4.11vw;
  }
}
@media only screen and (max-width: 375px) {
  .f-size-80 {
    font-size: 7.5vw;
  }
  .f-size-72 {
    font-size: 7.4vw;
  }
  .f-size-20 {
    font-size: 4.11vw;
  }
}
.zh .level-txt {
  line-height: 1.5;
}
.level-txt-list {
  margin-bottom: 0.5em;
}
.level-txt-list .level-txt-list-beizhu {
  margin-top: 1em;
  opacity: 0.5;
  font-size: 0.8em;
  font-style: italic;
}
.level-txt-list .level-txt-list-beizhu + .level-txt-list-beizhu {
  margin-top: 0.3em;
}
.level-tit {
  margin-bottom: 0.25em;
  line-height: 1.3;
}
.level-txt {
  margin-bottom: 0.5em;
}
.level-video video,
.bg-video video {
  width: 100%;
}
.clip1 {
  clip-path: inset(1px);
  overflow: hidden;
}
.theme-txt {
  color: #FF0000;
  -webkit-mask-image: linear-gradient(138deg, #03A4FF 15%, #D6F1F5 50%, #FF5F00 80%);
  background-image: linear-gradient(138deg, #03A4FF 15%, #D6F1F5 50%, #FF5F00 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  clip-path: inset(1px);
  padding: 1px;
}
.level-tit .theme-txt {
  margin-left: -1px;
  margin-right: -1px;
}
.icontheme2-txt {
  -webkit-mask-image: linear-gradient(119deg, #8bffbc, #00f5d5);
  background-image: -webkit-gradient(linear, 46% 45%, 64% 77%, from(#8bffbc), to(#00f5d5));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  clip-path: inset(1px);
  padding: 1px;
}
.theme-blue-txt {
  color: #2F354D;
}
.theme-green-txt {
  color: #00ba71;
}
.theme-green2-txt {
  color: #89ffbb;
}
.theme-gray-txt {
  color: #bfc7d1;
}
.txt-white {
  color: #cecece !important;
}
.fullimg .level-container {
  z-index: 2;
}
.fullimg .fullimgbg {
  z-index: 1;
}
.level-tit,
.level-txt,
.level-fullimgbg,
.level-btn {
  transition: -webkit-transform 0.6s, opacity 1.2s, visibility 0.1s;
  transition: transform 0.6s, opacity 1.2s, visibility 0.1s;
}
.level-tit,
.level-txt,
.level-fullimgbg,
.level-btn {
  opacity: 0;
  -webkit-transform: translateY(30px);
  transform: translateY(30px);
}
.level-txt {
  -webkit-transition-delay: 0.2s;
  transition-delay: 0.2s;
}
.level-fullimgbg {
  -webkit-transition-delay: 0.4s;
  transition-delay: 0.4s;
}
.level-btn {
  -webkit-transition-delay: 0.6s;
  transition-delay: 0.6s;
}
.m-level.active .level-tit,
.fullpage-in .fullpage-item-show .level-tit,
.lv2-imgtxt-item .active .level-tit,
.lv2-video-item .active .level-tit,
.m-level.active .level-txt,
.fullpage-in .fullpage-item-show .level-txt,
.lv2-imgtxt-item .active .level-txt,
.lv2-video-item .active .level-txt,
.m-level.active .level-fullimgbg,
.fullpage-in .fullpage-item-show .level-fullimgbg,
.lv2-imgtxt-item .active .level-fullimgbg,
.lv2-video-item .active .level-fullimgbg,
.m-level.active .level-btn,
.fullpage-in .fullpage-item-show .level-btn,
.lv2-imgtxt-item .active .level-btn,
.lv2-video-item .active .level-btn {
  opacity: 1;
  -webkit-transform: translateY(0);
  transform: translateY(0);
}
.fullpage-top .level-tit {
  -webkit-transition-delay: 0.2s;
  transition-delay: 0.2s;
}
.fullpage-top .level-txt {
  -webkit-transition-delay: 0s;
  transition-delay: 0s;
}
.fullpage-in .fullpage-item-prev .level-tit,
.fullpage-in .fullpage-item-prev .level-txt,
.fullpage-in .fullpage-item-prev .level-fullimgbg {
  opacity: 1;
  -webkit-transform: translateY(-30px);
  transform: translateY(-30px);
}
.fullpage-bottom .fullpage-item-show .level-tit,
.fullpage-bottom .fullpage-item-show .level-txt {
  opacity: 1;
  -webkit-transform: translateY(0);
  transform: translateY(0);
}
.fullvideo {
  width: auto;
  height: auto;
  max-height: 300vh;
  max-width: 900vw;
  left: 50%;
  top: 50%;
  position: absolute;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
@media screen and (max-aspect-ratio: 1920/940) {
  .fullvideo {
    width: auto !important;
    height: 100vh !important;
  }
}
@media screen and (min-aspect-ratio: 1920/940) {
  .fullvideo {
    width: 100% !important;
  }
}
@media screen and (max-aspect-ratio: 1920/940) {
  .fullvideo {
    min-width: 100%;
  }
}
#imgbox {
  height: 0;
  overflow: hidden;
}
.bantoumingdi {
  background: rgba(0, 0, 0, 0.5);
  padding: 1em;
  border-radius: 1em;
}
.e4S {
  background-color: #000;
  height: 100vh;
  height: 100svh;
  min-height: 800px;
  position: relative;
  overflow: hidden;
  /* 带鱼屏适配 */
  /* 2K以上 屏幕比例小于带鱼屏 适配 */
  /* 适配 宽大于高的 屏幕 */
  /* 适配 宽小于高的 屏幕 */
}
.e4S .e4SBg {
  width: 180vh;
  position: absolute;
  top: 63%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  min-width: 1279px;
}
.e4S .e4S-txtbox2 {
  display: none;
}
.e4S .e4S-txtbox {
  position: absolute;
  bottom: 60%;
  left: 59%;
  z-index: 2;
}
.e4S .e4S-txtbox .e4S-logo {
  width: 15em;
}
.e4S .e4S-txtbox .e4S-tit {
  font-weight: bold;
  color: #fff;
  font-size: 1.5em;
  margin: 0.5em 0;
}
@media only screen and (min-width: 1960px) and (min-aspect-ratio: 1050/500) {
  .e4S .e4SBg {
    width: 190vh;
  }
}
@media screen and (min-width: 1960px) and (max-aspect-ratio: 1024/500) {
  .e4S .e4SBg {
    width: 190vh;
  }
}
@media only screen and (max-width: 1240px) {
  .e4S .e4S-txtbox .e4S-logo {
    width: 15em;
  }
  .e4S .e4S-txtbox .e4S-tit {
    font-size: 1.2em;
  }
  .e4S .e4SBg {
    max-width: 161vw;
  }
}
@media only screen and (max-width: 1080px) {
  .e4S .e4S-txtbox .e4S-logo {
    width: 15em;
  }
  .e4S .e4S-txtbox .e4S-tit {
    font-size: 1em;
  }
}
@media screen and (max-width: 1025px) and (min-aspect-ratio: 768/850) {
  .e4S .e4SBg {
    max-width: 140vw;
    min-width: 100%;
  }
  .e4S .e4S-txtbox {
    bottom: 71%;
    left: 76%;
    width: 33%;
  }
}
@media screen and (max-width: 1025px) and (max-aspect-ratio: 768/850) {
  .e4S {
    height: calc(100vh - 50px);
    height: calc(100svh - 50px);
  }
  .e4S .e4SBg {
    width: 114vh;
    left: 61%;
    top: 72%;
    min-width: 100%;
  }
  .e4S .e4S-txtbox {
    position: absolute;
    bottom: 75%;
    left: 50%;
    transform: translateX(-50%) translateY(50%);
    z-index: 2;
    text-align: center;
  }
  .e4S .e4S-txtbox .e4S-logo {
    width: 15em;
    margin: auto;
  }
  .e4S .e4S-txtbox .e4S-tit {
    margin: 0.8em 0;
    font-size: 1.5em;
  }
}
@media only screen and (max-width: 1025px) {
  .e4S .e4S-txtbox2 {
    display: block;
    transform: translateX(-50%) translateY(50%);
  }
  .e4S .e4S-txtbox1 {
    display: none;
  }
}
@media screen and (max-width: 735px) and (max-aspect-ratio: 768/850) {
  .e4S .e4S-txtbox {
    font-size: 2vw;
    bottom: 73%;
    transform: translateX(-50%) translateY(50%);
  }
}
@media only screen and (max-width: 600px) and (min-aspect-ratio: 500/850) {
  .e4S .e4S-txtbox {
    font-size: 3vw !important;
    width: 50% !important;
  }
}
@media only screen and (max-width: 600px) {
  .e4S {
    height: calc(100vh - 50px);
    height: calc(100svh - 50px);
    min-height: 700px;
  }
  .e4S .e4SBg {
    width: 170vw;
    left: 61%;
    top: 79%;
    max-width: 179vw;
  }
  .e4S .e4S-txtbox {
    position: absolute;
    top: calc(50px + 4%);
    bottom: initial;
    left: 50%;
    z-index: 2;
    width: 60%;
    text-align: center;
    font-size: 3.5vw;
    transform: translateX(-50%);
  }
  .e4S .e4S-txtbox .e4S-logo {
    max-width: 100%;
  }
}
@media only screen and (max-width: 380px) {
  .e4S {
    min-height: 600px;
  }
}
@media only screen and (max-width: 600px) {
  .sys_androidOS .e4S,
  .sys_android .e4S {
    height: 160vw;
    min-height: 350px;
  }
  .sys_androidOS .e4S .e4SBg,
  .sys_android .e4S .e4SBg {
    top: 75%;
  }
}
.lv2 {
  background-color: #000;
  /* 带鱼屏适配 */
  /* 2K以上 屏幕比例小于带鱼屏 适配 */
  /* 适配 宽大于高的 屏幕 */
  /* 适配 宽小于高的 屏幕 */
}
.lv2 .fullbgtextbox {
  text-align: center;
  width: 60%;
  margin: auto;
  padding-top: calc(50px + 2%);
}
.lv2 .lv2bg {
  margin-top: -15vw;
}
.lv2 .black-guodu {
  display: none;
}
.lv2 .level-txt.cn {
  width: 80%;
  margin: auto;
}
@media only screen and (min-width: 1960px) and (min-aspect-ratio: 1050/500) {
  .lv2 .lv2bg {
    margin: auto;
    width: 205vh;
    margin-top: -31vh;
  }
  .lv2 .black-guodu {
    display: block;
  }
}
@media only screen and (max-width: 1025px) {
  .lv2 .lv2bg {
    width: 121vw;
    margin-left: -10vw;
  }
  .lv2 .fullbgtextbox {
    width: 70%;
  }
}
@media only screen and (max-width: 560px) {
  .lv2 .fullbgtextbox {
    width: 90%;
  }
  .lv2 .lv2bg {
    width: 130vw;
    margin-left: -14vw;
  }
}
.lv3 {
  background-color: #000;
  /* 带鱼屏适配 */
  /* 2K以上 屏幕比例小于带鱼屏 适配 */
  /* 适配 宽大于高的 屏幕 */
  /* 适配 宽小于高的 屏幕 */
}
.lv3 .fullbgtextbox {
  position: absolute;
  bottom: 10%;
  right: 29%;
  width: 45%;
}
.lv3 .lv3bg {
  margin-top: -10vw;
  margin-bottom: -6vw;
}
.lv3 .black-guodu {
  display: none;
}
.lv3 .u-guang {
  position: absolute;
  top: 58%;
  left: 43%;
  width: 53%;
  height: 13%;
  transform: rotate(28deg);
}
@media only screen and (min-width: 1960px) and (min-aspect-ratio: 1050/500) {
  .lv3 .lv3bg {
    margin: auto;
    width: 190vh;
    margin-top: -23vh;
    margin-bottom: -1vh;
  }
  .lv3 .black-guodu {
    display: block;
  }
  .lv3 .fullbgtextbox {
    bottom: 12%;
    right: 34%;
    width: 45%;
  }
  .lv3 .fullbgtextbox.cn {
    width: 40%;
  }
}
@media only screen and (max-width: 1240px) {
  .lv3 .lv3bg {
    margin-top: -10vw;
    width: 118vw;
    margin-left: -18vw;
  }
}
@media only screen and (max-width: 1080px) {
  .lv3 .fullbgtextbox {
    bottom: 5%;
    right: 44%;
    width: 48%;
  }
  .lv3 .lv3bg {
    margin-left: -10vw;
  }
}
@media only screen and (max-width: 1025px) {
  .lv3 .fullbgtextbox {
    position: relative;
    text-align: center;
    bottom: initial;
    right: initial;
    margin: auto;
    width: 70%;
    padding-top: calc(50px + 2%);
  }
  .lv3 .lv3bg {
    width: 100%;
    margin-left: 0;
    margin-top: -5vw;
  }
  .lv3 .black-guodu {
    display: block;
  }
}
@media only screen and (max-width: 735px) {
  .lv3 .lv3bg {
    width: 130vw;
    margin-left: -30vw;
  }
}
@media only screen and (max-width: 600px) {
  .lv3 .fullbgtextbox {
    width: 85%;
  }
  .lv3 .lv3bg {
    width: 156vw;
    margin-left: -45vw;
  }
}
.lv4 {
  background-color: #000;
  /* 带鱼屏适配 */
  /* 2K以上 屏幕比例小于带鱼屏 适配 */
  /* 适配 宽大于高的 屏幕 */
  /* 适配 宽小于高的 屏幕 */
}
.lv4 .level-txt .f-fwb {
  color: #fff;
  font-size: 1.2em;
  margin-right: 0.5em;
}
.lv4 .fullbgtextbox {
  position: absolute;
  bottom: 4%;
  left: 41%;
  width: 60%;
}
.lv4 .lv4bg {
  margin-top: -10vw;
}
.lv4 .black-guodu {
  display: none;
}
@media only screen and (min-width: 1960px) and (min-aspect-ratio: 1050/500) {
  .lv4 {
    background-color: #000;
    padding-bottom: 10vh;
  }
  .lv4 .lv4bg {
    margin: auto;
    width: 220vh;
    margin-top: -23vh;
  }
  .lv4 .black-guodu {
    display: block;
  }
  .lv4 .fullbgtextbox {
    bottom: 9%;
    width: 52%;
    left: 40%;
  }
}
@media only screen and (max-width: 1920px) {
  .lv4 {
    padding-bottom: 2vw;
  }
  .lv4 .black-guodu.bottom {
    display: block;
  }
}
@media only screen and (max-width: 1380px) {
  .lv4 {
    padding-bottom: 11vw;
  }
  .lv4 .fullbgtextbox {
    left: 37%;
  }
}
@media only screen and (max-width: 1240px) {
  .lv4 {
    padding-bottom: 0;
    background-color: #070707;
  }
  .lv4 .black-guodu.bottom {
    display: none;
  }
  .lv4 .fullbgtextbox {
    position: relative;
    text-align: left;
    bottom: initial;
    left: initial;
    margin: auto;
    width: 80%;
    padding-top: calc(50px + 2%);
  }
  .lv4 .lv4bg {
    margin-top: -7vw;
    margin-bottom: -6vw;
  }
}
@media screen and (max-width: 1025px) and (max-aspect-ratio: 768/850) {
  .lv4 .lv4bg {
    margin-top: -2vw;
  }
}
@media only screen and (max-width: 735px) {
  .lv4 .fullbgtextbox {
    width: 90%;
  }
  .lv4 .lv4bg {
    width: 150vw;
    margin-left: -25vw;
  }
  .lv4 .lv4listbox span {
    display: inline-block;
    text-decoration: inherit;
    white-space: nowrap;
  }
}
@media only screen and (max-width: 600px) {
  .lv4 .lv4bg {
    width: 161vw;
    margin-left: -11vw;
    width: 170vw;
    margin-left: -40vw;
  }
  .lv4 .theme-txt {
    font-size: 0.88em;
  }
}
.lv5 {
  background-color: #060709;
  /* 带鱼屏适配 */
  /* 2K以上 屏幕比例小于带鱼屏 适配 */
  /* 适配 宽大于高的 屏幕 */
  /* 适配 宽小于高的 屏幕 */
}
.lv5 .lv5bg {
  margin-top: -15vw;
  margin-bottom: -6vw;
}
.lv5 .fullbgtextbox {
  position: absolute;
  bottom: 6%;
  right: 27%;
  width: 60%;
  text-align: right;
}
.lv5 .u-guang {
  position: absolute;
  top: 48%;
  left: 44%;
  width: 17%;
  height: 15%;
  transform: rotate(323deg);
}
@media only screen and (max-width: 1680px) {
  .lv5 .lv5bg {
    margin-bottom: -3vw;
  }
}
@media only screen and (max-width: 1460px) {
  .lv5 .lv5bg {
    margin-top: -13vw;
    margin-bottom: -1vw;
  }
}
@media only screen and (max-width: 1380px) {
  .lv5 .lv5bg {
    padding-bottom: 5vw;
    margin-bottom: 0;
  }
  .lv5 .fullbgtextbox {
    right: 20%;
    bottom: 9%;
  }
}
@media only screen and (max-width: 1240px) {
  .lv5 .fullbgtextbox {
    position: relative;
    text-align: center;
    bottom: initial;
    right: initial;
    margin: auto;
    width: 80%;
    padding-top: calc(50px + 1%);
  }
  .lv5 .lv5bg {
    padding-bottom: 0;
    margin-bottom: -13vw;
    margin-top: -9vw;
  }
}
@media only screen and (max-width: 1080px) {
  .lv5 .lv5bg {
    padding-bottom: 0;
    margin-bottom: -20vw;
    margin-top: -12vw;
    width: 130vw;
    margin-left: -15vw;
  }
}
@media only screen and (max-width: 735px) {
  .lv5 .lv5bg {
    margin-bottom: -5vw;
  }
}
@media only screen and (max-width: 580px) {
  .lv5 .lv5bg {
    margin-top: -12vw;
    width: 180vw;
    margin-left: -42vw;
  }
}
.lv6 {
  background-color: #060709;
  /* 带鱼屏适配 */
  /* 2K以上 屏幕比例小于带鱼屏 适配 */
  /* 适配 宽大于高的 屏幕 */
  /* 适配 宽小于高的 屏幕 */
}
.lv6 .lv6bg {
  margin-right: -10%;
  width: 66vw;
  margin-left: auto;
}
.lv6 .fullbgtextbox {
  position: absolute;
  top: 50%;
  left: 24%;
  width: 30%;
  text-align: left;
  transform: translateY(-50%);
}
.lv6 .fullbgtextbox .level-txt {
  width: 80%;
}
@media only screen and (min-width: 1960px) and (min-aspect-ratio: 1050/500) {
  .lv6 .lv6bg {
    margin-right: 0%;
    width: 50vw;
  }
}
@media only screen and (max-width: 1680px) {
  .lv6 .fullbgtextbox {
    left: 20%;
  }
}
@media only screen and (max-width: 1380px) {
  .lv6 .lv6bg {
    margin-right: -18%;
    width: 78vw;
  }
}
@media only screen and (max-width: 1240px) {
  .lv6 .fullbgtextbox {
    left: 11%;
    width: 44%;
  }
  .lv6 .lv6bg {
    padding: 6vw 0;
  }
}
@media only screen and (max-width: 1080px) {
  .lv6 .fullbgtextbox {
    position: relative;
    text-align: center;
    bottom: initial;
    left: initial;
    margin: auto;
    width: 80%;
    padding-top: calc(50px + 1%);
    transform: none;
  }
  .lv6 .fullbgtextbox .level-txt {
    width: 100%;
  }
  .lv6 .lv6bg {
    margin-right: 0;
    padding: 0;
    width: 83vw;
  }
}
@media screen and (max-width: 1025px) and (max-aspect-ratio: 768/850) {
  .lv6 .lv6bg {
    width: 86vw;
    margin-right: -3VW;
  }
}
@media only screen and (max-width: 735px) {
  .lv6 .lv6bg {
    width: 100vw;
    margin-right: -11VW;
  }
}
@media only screen and (max-width: 600px) {
  .lv6 .lv6bg {
    width: 124vw;
    margin-right: -25VW;
  }
}
.renzheng {
  height: 100vh;
  height: 100svh;
  background-color: #000;
}
.renzheng .renzhengtxtbox {
  width: 40%;
  padding: 2% 3%;
  background: #0000008c;
  position: absolute;
  transform: translateY(-50%);
  top: 50%;
  left: 50%;
  border-radius: 2vw;
}
.renzheng .renzhengtxt {
  font-size: 2.5vw;
  padding-top: 5.5%;
}
.renzheng .renzhengtxt i + i {
  margin-left: 0.5em;
}
.renzheng .fullvideobg {
  opacity: 0.8;
}
@media screen and (min-aspect-ratio: 1920/936) {
  .renzheng .fullvideobg img {
    width: 100vw !important;
  }
}
@media screen and (max-aspect-ratio: 1920/936) {
  .renzheng .fullvideobg img {
    height: 100% !important;
  }
}
@media only screen and (max-width: 1240px) {
  .renzheng .renzhengtxtbox {
    width: 52%;
    left: 39%;
  }
}
@media only screen and (max-width: 1080px) {
  .renzheng .renzhengtxtbox {
    width: 52%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
}
@media only screen and (max-width: 735px) {
  .renzheng .renzhengtxtbox {
    width: 70%;
  }
  .renzheng .renzhengtxt {
    font-size: 4.5vw;
  }
}
@media only screen and (max-width: 535px) {
  .renzheng {
    height: 86vh;
    height: 86svh;
  }
  .renzheng .renzhengtxtbox {
    width: 80%;
  }
  .renzheng .renzhengtxt {
    font-size: 6vw;
  }
}
/* 带鱼屏适配 */
/* 2K以上 屏幕比例小于带鱼屏 适配 */
/* 适配 宽大于高的 屏幕 */
/* 适配 宽小于高的 屏幕 */
.dianliu-animation {
  width: 100%;
  height: 0;
  padding-top: 10.42%;
  /* 高度 = (200/1920)*100% ≈ 10.42%（保持原比例） */
  background-image: url("/image/catalog/product/powerSupply/200028/sprites.png?2025");
  background-size: 8000% 100%;
  /* 总帧数 = 115200px / 1920px = 60帧 → 6000% */
  background-repeat: no-repeat;
  animation: keyframes-dianliu 2.4s steps(79) infinite;
}
@keyframes keyframes-dianliu {
  0% {
    background-position: 0% 0;
  }
  100% {
    background-position: 100% 0;
  }
}